CN219316194U - Steel-concrete structure assembled house structure - Google Patents
Steel-concrete structure assembled house structure Download PDFInfo
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- CN219316194U CN219316194U CN202320371776.9U CN202320371776U CN219316194U CN 219316194 U CN219316194 U CN 219316194U CN 202320371776 U CN202320371776 U CN 202320371776U CN 219316194 U CN219316194 U CN 219316194U
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- 239000004567 concrete Substances 0.000 title claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 206
- 239000010959 steel Substances 0.000 claims abstract description 206
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 36
- 238000005034 decoration Methods 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009435 building construction Methods 0.000 claims 9
- 239000012634 fragment Substances 0.000 claims 2
- 238000005728 strengthening Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model provides a steel-concrete structure assembled house structure, which comprises a structural column, a steel beam and a wall body, wherein the structural column is a steel-concrete structural column, and the steel-concrete structural column comprises a steel pipe column body, a steel bar column cage and concrete in the steel pipe column body; at the column-beam connection joint between the upper layer and the lower layer, a connection steel plate is fixed on the top surface of the reinforced concrete structural column, the reinforced column cage of the upper layer and the reinforced concrete of the lower layer are connected together through the middle part of the connection steel plate, a steel connection member is fixed on the connection steel plate, and the steel beam is connected with the reinforced concrete structural column through the steel connection member; the steel beam is connected with a floor plate, the floor plate extends out of the wall body to form a sun-shading cornice or a decoration ribbon board, and the upper end and the lower end of the wall body are respectively connected with the sun-shading cornice or the decoration ribbon board through connecting pieces. The utility model can effectively reduce the shaking displacement of the steel structural main body, overcomes the problem of wall cracking, and has firm and reliable wallboard installation and difficult falling off.
Description
Technical Field
The utility model relates to an assembled building wall, in particular to an assembled house structure with a reinforced concrete structure.
Background
The wall cracking defect is a bottleneck for restricting the development of steel structure engineering, in particular steel structure residential engineering, greatly encourages popularization of green buildings and building materials at present, encourages popularization of steel structure engineering and assembly type buildings, and is particularly suitable for rural vibration and new rural assembly type low-rise steel structure agricultural house construction. The existing technical problems are that the wall body is easy to crack due to larger shaking displacement of the steel structure main body, the externally hung wallboard is easy to fall off and the like, and the application and popularization of the steel structure residential engineering are greatly hindered.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a steel-concrete structure assembled house structure which can effectively reduce the shaking displacement of a steel structure main body, overcome the problem of wall cracking, and ensure firm and reliable wallboard installation and difficult falling.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the steel-concrete structure assembled house structure comprises a structural column, a steel beam and a wall body, wherein the structural column is a steel-concrete structural column, and the steel-concrete structural column comprises a steel pipe column body, and a steel bar column cage and concrete in the steel pipe column body; at the column-beam connection joint between the upper layer and the lower layer, a connection steel plate is fixed on the top surface of the reinforced concrete structural column, the reinforced column cage of the upper layer and the reinforced concrete of the lower layer are connected together through the middle part of the connection steel plate, a steel connection member is fixed on the connection steel plate, the steel connection member is provided with more than two connection ends connected with the steel beam, and the steel beam is connected with the reinforced concrete structural column through the steel connection member; the steel beam is connected with a floor plate, the floor plate extends out of the wall body to form a sun-shading cornice or a decoration ribbon board, and the upper end and the lower end of the wall body are respectively connected with the sun-shading cornice or the decoration ribbon board through connecting pieces.
The utility model adopts the reinforced concrete structure column, the steel pipe column not only has the bearing function, but also is used as a dismantling-free template for pouring the reinforced concrete column, a reinforced column cage attached with concrete is arranged in the reinforced concrete structure column, and the reinforced column cage on the upper layer and the reinforced column cage on the lower layer are connected with the middle part of a connecting steel plate at a joint through the middle part of the connecting steel plate, so that the main bearing column of the whole steel structure building has higher integral structural strength. The steel connecting member is fixed on the connecting steel plate, the connecting steel plate at the top end of the lower layer of the reinforced concrete structural column bears the load of the steel beam connected with the steel connecting member, so that the live load and the static load force are transmitted to the whole reinforced concrete structural column for bearing instead of connecting the steel beam through the connecting lug plate on the outer wall of the reinforced concrete structural column, the problem of tearing and damaging the outer wall of the reinforced concrete structural column is avoided, the bearing capacity of the reinforced concrete structural column and the connecting strength with the steel beam are improved, and the shaking displacement of a steel structural main body is effectively reduced; meanwhile, the upper end and the lower end of the wall body are respectively connected with the main body structure through connecting pieces, the wall body is not rigidly connected, the wall body can adapt to the displacement of the main body structure, the hidden horizontal expansion joints of each layer are more convenient to arrange in the position for decoration, the shrinkage stress of the hidden horizontal expansion joints, which is subjected to temperature difference change, can be controlled in the expansion joints at the position of the sun-shading cornice or the decoration lath, and the cracking defect of the wall body is overcome; and the wall body is fixed at the position of the overhanging sunshade cornice or the decorative strip plate, so that the installation is firm and reliable, the falling is difficult, and the great potential safety hazard that pedestrians are injured by falling and smashing of all external wall boards (bodies) is overcome.
Further, the length of the outer extending wall body of the sun-shading cornice is 400-600 mm, and the length of the outer extending wall body of the ornamental strip plate is 40-60 mm. The longer sun-shading cornice that stretches out can block more sunshine, avoids the wallboard to absorb too much heat, and the thermal-insulated performance of building is better, and the decoration slat that stretches out also can block the horizontal expansion joint to expose, and the appearance is more pleasing to the eye.
Further, in order to achieve better structural strength, the steel tube column body is a rectangular steel tube, and the steel bar column cage comprises longitudinal steel bars and transverse stirrups, and the longitudinal steel bars on the upper layer and the lower layer are connected together.
Further, as another implementation mode, the steel pipe column body is a square steel pipe, and reinforcing ribs are arranged on the side wall of the steel pipe column body.
Further, the connecting steel plates are provided with through holes, the steel connecting members are welded on the connecting steel plates, the steel connecting members are respectively in a straight shape, a right angle shape, a T shape and a cross shape according to the positions and the number of steel beams to be connected, and the connecting ends of the steel connecting members are in butt joint or lap joint with the steel beams. The steel connecting members are of a three-dimensional framework, and the positions and the number of steel beams to be connected are different according to the positions of building nodes where the steel-concrete structural columns are located, so that the steel connecting members are respectively in a shape of a Chinese character 'yi', a right angle, a T-shape and a cross, are in a straight line with the steel beams at two ends, are intersected at right angles at the two ends, are in a T-shape at three ends, and are perpendicularly intersected and connected at four ends.
Further, the connecting end is provided with a vertical connecting surface and is connected with the steel beam through bolts or welded. The girder steel is generally I-shaped steel, and steel connecting elements are three-dimensional framework, and vertical connection face and girder steel structure looks adaptation and have higher bearing capacity.
Further, the wall body is a light heat preservation composite board with a support keel, one end of the connecting piece is connected with the support keel, and the other end of the connecting piece is connected with a sun-shading cornice or a decoration slat.
Further, in order to be firmly connected with the steel pipe column body of upper strata, still welded fastening has the pre-buried steel frame board of being connected with the steel pipe column body of upper strata on the connection steel sheet, pre-buried steel frame board includes the connecting leg and with the parallel pre-buried steel sheet of connection steel sheet, connecting leg lower extreme and connection steel sheet welded fastening, connecting leg upper end is connected and is supported pre-buried steel sheet, and pre-buried steel sheet is the annular plate of middle part accessible steel column cage.
Further, the embedded steel plate is not lower than the upper surface of the floor plate. And welding the upper layer steel pipe column body at least at the position which is parallel to the floor plate.
Further, the concrete in the reinforced concrete structure columns of the upper and lower layers is connected to be integrated by penetrating the steel connecting members.
Compared with the prior art, the utility model has the beneficial effects that: the wall panel can effectively lighten the shaking displacement of the steel structural main body, overcomes the problem of wall cracking, is firm and reliable in wallboard installation and is not easy to fall off.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic view of the top layer structure according to the present utility model.
Fig. 4 is a schematic view of the structure of the beam-connecting node A-A in fig. 2 (excluding the reinforcement cage).
The present utility model will be described in further detail with reference to the accompanying drawings.
Detailed Description
As shown in fig. 1 to 4, a steel-concrete structure fabricated house construction includes a structural column, a steel beam 4 and a wall 5, the structural column is a steel-concrete structural column 1, and the steel-concrete structural column 1 includes a steel pipe column 11 and a steel bar column cage 12 and concrete in the steel pipe column 11. The steel pipe column 11 is a rectangular steel pipe, and the steel bar column cage 12 comprises longitudinal steel bars 121 and transverse stirrups 122, and the longitudinal steel bars 121 on the upper layer and the lower layer are connected together. Of course, the steel pipe column 11 may be a light square steel pipe, but the side wall of the light square steel pipe is provided with reinforcing ribs for reinforcement, so that the materials are saved in the form of the reinforcing ribs. The steel pipe column 11 not only has the bearing function, but also serves as a dismantling-free template for pouring the reinforced concrete column, a reinforced concrete column cage 12 for attaching concrete is arranged in the reinforced concrete structure column 1, and the reinforced concrete column cage 12 on the upper layer and the lower layer are connected with the middle part of a connecting steel plate 2 at a node through the middle part, so that the main bearing column of the whole steel structure building has higher overall structural strength. At the column-beam connection joint between the upper layer and the lower layer, the top surface of the reinforced concrete structural column 1 is fixedly provided with a connection steel plate 2, the middle parts of the connection steel plate 2 are connected with the reinforced concrete column cage 12 and the concrete of the upper layer and the lower layer, the connection steel plate 2 is fixedly provided with a steel connection member 3, the steel connection member 3 is provided with more than two connection ends connected with the steel beams 4, and the steel beams 4 are connected with the reinforced concrete structural column 1 through the steel connection member 3. The steel connecting member 3 is fixed on the connecting steel plate 2, the connecting steel plate 2 at the top end of the lower-layer reinforced concrete structural column 1 bears the load of the steel beam 4 connected with the steel connecting member 3, so that live load and static load force are transmitted to the whole reinforced concrete structural column 1 to bear, the steel beam 4 is connected instead of through the connecting lug plate on the outer wall of the reinforced concrete structural column 1, the problem of tearing and damaging the outer wall of the reinforced concrete structural column 1 is avoided, the bearing capacity of the reinforced concrete structural column 1 and the connection strength with the steel beam 4 are improved, and therefore shaking displacement of a steel structural main body is effectively reduced.
The steel beam 4 is supported by a floor panel 6, and the floor panel 6 extends out of the wall 5 to form a sunshade plate 61 or a decorative strip, and the length of the sunshade plate 61 extending out of the wall 5 in this embodiment is about 500 mm. The extended sun-shading cornice 61 can block more sunlight, avoid the wallboard absorbing excessive heat, and has better heat insulation performance. If the overhanging is used as a decorative slat, the length of the overhanging wall body 5 is 40-60 mm, and the overhanging decorative slat can prevent the horizontal expansion joint from being exposed, so that the appearance is more attractive. The hidden horizontal expansion joints of each layer are more convenient to be arranged at the position for decoration, and the shrinkage stress of the hidden horizontal expansion joints, which is subjected to temperature difference change, can be controlled in the expansion joints at the position of the sun-shading cornice 61 or the decoration lath, so that the cracking defect of the wall body 5 is overcome. In addition, the wall body 5 is fixed at the overhanging sunshade cornice 61 or the decorative strip plate, the installation is firm and reliable, the falling is not easy, and the great potential safety hazard that the falling and the falling of each external wall board (body) injure pedestrians is overcome.
The wall body 5 is a light heat-insulating composite board with supporting keels, and the upper end and the lower end of the wall body 5 are respectively connected with the sun-shading cornice 61 or the decorative strip board through connecting pieces. The connector is a T-shaped structural member (not shown) with two perpendicular mounting surfaces, one end of the connector is connected with the nail of the supporting keel, and the other end is connected with the nail of the sun-shading cornice 61 or the decorative slat. The upper end and the lower end of the wall body 5 are respectively connected with the main body structure through connecting pieces instead of being rigidly connected, so that the composite wall body 5 has the capability of adapting to the shaking displacement of the main body structure, the shrinkage of the wall body 5 material due to temperature difference change is controlled in the expansion joint of the sunshade cornice 61 or the decorative slat, and the cracking defect of the wall body 5 is overcome.
The steel connecting members 3 are welded on the steel connecting plates 2, the steel connecting members 3 are respectively in a straight shape, a right angle shape, a T shape and a cross shape according to the positions and the number of the steel beams 4 to be connected, and the connecting ends of the steel connecting members 3 are in butt joint or lap joint with the steel beams 4. The steel connecting member 3 is of a three-dimensional framework, and the positions and the number of steel beams 4 to be connected are different according to the positions of building nodes where the steel-concrete structural column 1 is located, so that the steel connecting member is in a straight line, a straight angle, a T-shape and a cross shape respectively, and is in a straight line at two ends, the two ends are intersected at right angles, the three ends are intersected at the T-shape, and the four ends are perpendicularly intersected and connected. As shown in fig. 4, the steel connecting member 3 in the column-beam connecting node is in a straight shape, and a vertical plate has two connecting ends, and the connecting surface of the connecting end vertical is in bolt connection or welding with the steel beam 4. The girder steel 4 is I-shaped steel, and steel connecting member 3 is three-dimensional framework, and vertical junction surface and girder steel 4 structural fit and have higher bearing capacity.
As shown in fig. 4, in order to be firmly connected with the upper layer steel pipe column 11, the connection steel plate 2 is further welded and fixed with an embedded steel frame plate 7 connected with the upper layer steel pipe column 11, the embedded steel frame plate 7 comprises a connection pin 71 and an embedded steel plate 72 parallel to the connection steel plate 2, the lower end of the connection pin 71 is welded and fixed with the connection steel plate 2, the upper end of the connection pin 71 is connected with and supports the embedded steel plate 72, and the embedded steel plate 72 is an annular plate with a hole in the middle part for passing through the steel bar column cage 12. The pre-buried steel plate 72 is not lower than the upper surface of the floor panel 6. At least the upper layer of steel pipe columns 11 are welded at the level with the floor panel 6. The steel bar column cages 12 in the upper and lower steel-concrete structural columns 1 comprise longitudinal steel bars 121 and transverse stirrups 122, the longitudinal steel bars 121 of the upper and lower layers are tied and connected together through connecting steel bars, and when the upper steel-concrete structural column 1 is poured with concrete, the embedded steel plates 72 and the steel connecting members 3 are penetrated into a whole with the lower steel-concrete structural column 1. Temporary formwork enclosing is arranged around the steel connecting member 3 at the node for pouring.
As shown in fig. 1, longitudinal steel bars 121 of a steel-concrete structural column 1 at the bottom layer are inserted into a foundation 8 below a ground or bottom floor 9 and are fixed by foundation concrete pouring, the foundation 8 is provided with foundation pre-arranged steel bars 81 and foundation pre-embedded steel plates 82, and the steel-concrete structural column 1 is welded and fixed on the foundation pre-embedded steel plates 82.
Fig. 3 is a schematic structural diagram of a top layer of a steel structure fabricated building in this embodiment, and a top column beam connecting node is a building roof, so that an embedded steel frame plate 7 is not required to be additionally installed. The floor board 6 on the top layer is used as an outer extending wall body 5 of the floor board on the top layer of the building, and the outer extending section is used as a sun-shading cornice on the top layer.
The utility model can realize standardized and large-scale customized production in a factory, and can realize simple, convenient and rapid construction of the steel structure house on a construction site, thereby being in line with the development direction of the industrial, large-scale and assembled building of the building industry. The method is not only suitable for steel structure residential projects, but also can be used for public projects with higher floors, such as buildings, halls, libraries, etc., and new rural low-floor light steel structure rural houses and villa projects.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. The utility model provides a steel-concrete structure assembled house structure, includes structural column, girder steel and wall body, its characterized in that: the structural column is a reinforced concrete structural column, and the reinforced concrete structural column comprises a steel pipe column body, and a steel bar column cage and concrete in the steel pipe column body; at the column-beam connection joint between the upper layer and the lower layer, a connection steel plate is fixed on the top surface of the reinforced concrete structural column, the reinforced column cage of the upper layer and the reinforced concrete of the lower layer are connected together through the middle part of the connection steel plate, a steel connection member is fixed on the connection steel plate, the steel connection member is provided with more than two connection ends connected with the steel beam, and the steel beam is connected with the reinforced concrete structural column through the steel connection member; the steel beam is connected with a floor plate, the floor plate extends out of the wall body to form a sun-shading cornice or a decoration ribbon board, and the upper end and the lower end of the wall body are respectively connected with the sun-shading cornice or the decoration ribbon board through connecting pieces.
2. The steel and concrete structure fabricated building construction of claim 1, wherein: the length of the outer extending wall body of the sun-shading cornice is 400-600 mm, and the length of the outer extending wall body of the ornamental strip plate is 40-60 mm.
3. The steel and concrete structure fabricated building construction of claim 1, wherein: the steel pipe column body is rectangular steel pipe, the steel bar column cage includes longitudinal steel bars and transverse stirrups, and the longitudinal steel bars of upper and lower layers are connected together.
4. The steel and concrete structure fabricated building construction of claim 1, wherein: the steel pipe column body is square steel pipe, is provided with the strengthening rib on the lateral wall of steel pipe column body.
5. The steel and concrete structure fabricated building construction of claim 1, wherein: the steel connecting members are welded on the steel connecting plates, and are respectively in a straight shape, a right angle shape, a T shape and a cross shape according to the positions and the number of the steel beams to be connected, and the connecting ends of the steel connecting members are in butt joint or lap joint with the steel beams.
6. The steel reinforced concrete structure fabricated building construction of claim 5, wherein: the connecting end is provided with a vertical connecting surface and is connected with the steel beam through bolts or welded.
7. The steel and concrete structure fabricated building construction of claim 1, wherein: the wall body is the light thermal insulation composite board with support fossil fragments, connecting piece one end is connected with support fossil fragments, and the other end is connected with sun-shading eaves board or decoration slat.
8. The steel and concrete structure fabricated building construction of claim 1, wherein: the embedded steel frame plate is connected with the upper layer steel pipe column body, the embedded steel frame plate comprises connecting feet and embedded steel plates parallel to the connecting steel plates, the lower ends of the connecting feet are fixedly welded with the connecting steel plates, the upper ends of the connecting feet are connected with and support the embedded steel plates, and the embedded steel plates are annular plates with middle portions capable of passing through the steel bar column cage.
9. The steel reinforced concrete structure fabricated building construction of claim 8, wherein: the embedded steel plate is not lower than the upper surface of the floor plate.
10. The steel reinforced concrete structure fabricated building construction of any one of claims 1-9, wherein: the concrete in the steel-concrete structural columns of the upper layer and the lower layer penetrates through the steel connecting members to be connected into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371776.9U CN219316194U (en) | 2023-03-03 | 2023-03-03 | Steel-concrete structure assembled house structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320371776.9U CN219316194U (en) | 2023-03-03 | 2023-03-03 | Steel-concrete structure assembled house structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219316194U true CN219316194U (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320371776.9U Active CN219316194U (en) | 2023-03-03 | 2023-03-03 | Steel-concrete structure assembled house structure |
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| Country | Link |
|---|---|
| CN (1) | CN219316194U (en) |
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- 2023-03-03 CN CN202320371776.9U patent/CN219316194U/en active Active
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